Gaya APA
357;Introduction Engineering Materials;BK Agrawal;0-07-451505-5;Tata Mc Graw- Hill Publishing Company Limited;1;1988. ().
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Gaya MLA
357;Introduction Engineering Materials;BK Agrawal;0-07-451505-5;Tata Mc Graw- Hill Publishing Company Limited;1;1988.
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